69413280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{144611}}^1$

素因数の和:144629

約数の個数: 48

約数和(自身を含む): 218653344

約数和(自身を除く): 149240064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 144611, 289222, 433833, 578444, 723055, 867666, 1156888, 1446110, 1735332, 2169165, 2313776, 2892220, 3470664, 4338330, 4627552, 5784440, 6941328, 8676660, 11568880, 13882656, 17353320, 23137760, 34706640, 69413280]

約数ペア:

[(1, 69413280), (2, 34706640), (3, 23137760), (4, 17353320), (5, 13882656), (6, 11568880), (8, 8676660), (10, 6941328), (12, 5784440), (15, 4627552), (16, 4338330), (20, 3470664), (24, 2892220), (30, 2313776), (32, 2169165), (40, 1735332), (48, 1446110), (60, 1156888), (80, 867666), (96, 723055), (120, 578444), (160, 433833), (240, 289222), (480, 144611)]